In a recent report ranking retailer actions on toxic chemicals called Who's Minding the Store?, Costco earned an F. Please, sign this petition today and urge Costco to take action to restrict harmful chemicals in the products they sell.

It's time to hold Dean Foods and Land O'Lakes accountable to the true quality of their products. Tell Dean Foods and Land O'Lakes to shift to non-GMO feed for their cows, and help us accelerate the shift to a non-GMO food system!